MERV 9 Efficiency Rating

• > 90% Dust Arrestance Efficiency per ASHRAE 52.2

3-Ply Graduated Density 100% Synthetic Media

• True Depth Loading for Optimum Dust Holding Capacity
• Up to Four Times the Service Life of Common Pleated Filters

Spor-Ax Antimicrobial Biocide

• An Outstanding Choice for Allergy Sufferers
• Effectively Controls...
  • Mold Spores
  • Mildew
  • Algae
  • Fungi
  • Dust Mite Debris
  • Pollen
  • Pet Dander
  • Household Dust
  • Particles That Can Carry Bacteria & Viruses

Dustlok Tackifier

• Makes Filter Changes Clean - Dirt Stays in the Filter!
• Prevents Sifting and Migration of Finer Particles During On/Off Cycles

Self-Sealing Perimeter Design

• Zero Dirty Air By-Pass - Dirt Cannot Go Around or Between Filter
• 100% Filtering Area - Airborne Contaminants and Particles MUST Enter the Filter

Rugged 9 Gauge Internal Wire Frame

• The Best Choice for High Humidity Environments & Climates
• No Moisture Damage - Filter Holds Together Even When Wet
• Will Not Bend, Buckle, Rack or Collapse
• Stands Up to Rough Handling & Difficult Service Conditions